Stephen Lee "Steve" Klein (born September 29, 1979)[1][2] is an American musician and record producer. Klein was a founding member of Florida rock group New Found Glory, for whom he was the primary lyricist and rhythm guitarist.

The band made an announcement via Facebook on December 12, 2013 that he is no longer in the band, due to "personal differences."

On March 12th, 2014 idobi Radio reported that on the same day New Found Glory removed Klein from the band, Klein was arraigned on multiple felony charges, including lewd acts with a minor, and possession of child pornography.